Question

19. (2a-4b + 5c)2= ?​

Answer 1

ANSWER:-

$\longrightarrow$$\sf\red{(2a - 4b + 5c) 2}$

$\longrightarrow$$\sf\red{2(2a - 4b + 5c)}$

$\longrightarrow$$\sf\red{4a - 8b + 10c}$

Answer 2

Answer:

(2a-4b + 5c)2= ?

2(2a-4b+5c)

4a-8b+10c